ANS Flashcards

1
Q

Sympathetic

A

Fight or flight

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2
Q

Parasympathetic

A

Rest and digest

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3
Q

Preganglionic

A

Presynaptic

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4
Q

Postganglionic

A

Postsynaptic

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5
Q

Autonomic Ganglia

A

Cell bodies of postganglionic

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6
Q

Preganglionic neuron

A

Relatively short but heavily myelinated

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7
Q

Ramus

A

Branch

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8
Q

Efferent

A

Away

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9
Q

Afferent

A

Towards

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10
Q

Autonomic Fibers of the spinal cord

A

Running in the ventral root

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11
Q

Sympathetic trunk nuclei

A

Confined to the CNS

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12
Q

Sympathetic trunk ganglion

A

Peripherally located

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13
Q

Cholinergic

A

Nicotinic/muscarinic. Bind to acetylcholine

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14
Q

Adrenergic

A

Alpha/beta. Bind to noradrenaline

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15
Q

Muscarinic Receptor reaction

A

Excitatory and inhibitory

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16
Q

Nicotinic Receptor reaction

A

All excitatory

17
Q

Where are cholinergic receptors present

A

The autonomic ganglia

18
Q

What cell type are cholinergic receptors

A

Autonomic effector cells